.expand-up {
  font-family:Arial, Helvetica, sans-serif;
  line-height:normal;
  height:150px;
  width:100%;
  overflow:visible;
  position:fixed;
  bottom:0;
  opacity:0.7;
}
.expand-up * {
  margin: 0;
  padding: 0;
}
.expand-up ul {
  display:inline-block;
}
.expand-up ul li {
  float:left;
  list-style-type:none;
  padding:65px 5px 0;
  margin-top:25px;
}
.expand-up ul li a {
	text-decoration:none;
}
.expand-up ul li a img {
  width:50px;
  height:50px;
  border:none;
}
.expand-up ul li a span {
  display:none;
  font-size:14px;
  text-align:center;
  color:#fff;
}
.expand-up ul li:hover a span {
  display:block;
  margin-top:-65px;
}
.expand-up ul li:hover a img {
  width:96px;
  height:96px;
}
.expand-up ul li:hover + li a img {
  width:60px;
  height:60px;
  margin-top:-10px;
}
.expand-up ul li:hover + li + li a img {
  width:55px;
  height:55px;
  margin-top:-5px;
}
